英文名称
2-[4-[2-[3-[3-(3,5-Dihydroxyphenyl)-4-hydroxy-2-[4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-2,3-dihydro-1-benzofuran-6-yl]-4-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-6-yl]ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol